David Demshur

Archived Record Houston, TX — Previous P for Core Laboratories, Inc.

David Demshur Overview

David Demshur has been associated with thirteen companies, according to public records. The companies were formed over a sixty-four year period with the most recent being incorporated two years ago in January of 2024. Zero of the companies are still active while the remaining thirteen are now listed as inactive.

Background Report for David M. Demshur

Includes Age, Location, Address History for David M. Demshur
Arrest, Criminal, & Driving Records
Social Media Profiles
Possible relatives
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Name	Status	Incorporated	Key People	Role
Core Laboratories, Inc.	Inactive	1984	13	P
Real Time Diagnostics, Inc.	Inactive	1991	4	P
Protechnics Company	Inactive	1991	3	P
Protechnics International, Inc.	Inactive	1986	3	P
Tomoseis Corporation	Inactive	1991	2	President
Coherence Technology Company, Inc.	Inactive	1997	2	President
Saybolt Inc.	Inactive	1959	3	Director
Pastech, Inc.	Inactive	1980	3	Director
P.L. II, Inc.	Inactive	1992	3	Director
Organic Technology, Inc.	Inactive	1993	3	Director
Excel-Pak, Inc.	Inactive	1994	3	Director
Core Laboratories (U.S.) Interests Holdings, Inc.	Inactive	1993	1	Director
Reservoirs, Inc.	Inactive	1977	2

Connections for David Demshur

A connection is made when two people are officers, directors, or otherwise associated with the same company. David has eighteen known connections and has the most companies in common with Curtis Anastasio.

Richard Bergmark

Richard Bergmark has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
S----------.	Inactive	1959	3	Treasurer
C---------------------.	Inactive	1984	13	Treasurer
R-------------------------.	Inactive	1991	4	Treasurer
P-----------------y	Inactive	1991	3	Treasurer
T------------------n	Inactive	1991	2	Director
C--------------------------------.	Inactive	1997	2	Treasurer
P-----------.	Inactive	1980	3	T
P-----------------------------.	Inactive	1986	3	T
P-----------.	Inactive	1992	3	T
O----------------------.	Inactive	1993	3	T
E-------------.	Inactive	1994	3	T

Showing 8 records out of 11

John W. Chisholm

John W. Chisholm has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
R-------------------------.	Inactive	1991	4	President
P-----------------y	Inactive	1991	3	President
P-----------------------------.	Inactive	1986	3	President

David S. Wesson

David S. Wesson has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
P-----------.	Inactive	1992	3	P
O----------------------.	Inactive	1993	3	P
E-------------.	Inactive	1994	3	P

Curtis V. Anastasio

Curtis V. Anastasio has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Lawrence Bruno

Lawrence Bruno has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Martha Z. Carnes

Martha Z. Carnes has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Harvey Klingensmith

Harvey Klingensmith has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Katherine Murray

Katherine Murray has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Michael Straughen

Michael Straughen has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

Kwaku Temeng

Kwaku Temeng has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Active	1984	13	Director

William R. Aufricht

William R. Aufricht has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Inactive	1984	13	President

Richard Bergark

Richard Bergark has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
R-------------------------.	Inactive	1991	4	Treasurer

Ricard L. Bergmark

Ricard L. Bergmark has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
R--------------.	Inactive	1977	2

James E. Brasher

James E. Brasher has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Inactive	1984	13	Secretary

Monty L. Davis

Monty L. Davis has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
S----------.	Inactive	1959	3	P

Randall Keys

Randall Keys has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Inactive	1984	13

Joseph R. Perna

Joseph R. Perna has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
P-----------.	Inactive	1980	3	P

V. Charles Sustek

V. Charles Sustek has the following companies in common with David Demshur

Name	Status	Incorporated	Key People	Role
C---------------------.	Inactive	1984	13	Treasurer

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026

Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024

California Secretary of State
Data last refreshed on Monday, April 4, 2022

Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019

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David Demshur

Archived Record Houston, TX — Previous P for Core Laboratories, Inc.

David Demshur Overview

Background Report for David M. Demshur

Companies for David Demshur

Connections for David Demshur

Sources

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